The site is under maintenance.
Most probably the CPANTS databases are being regenerated from scratch behind the scenes due to the major change in Kwalitee metrics or the update of relevant modules/perl. Usually this maintenance takes about a day or two, and some of the information may be old or missing tentatively. Sorry for the inconvenience.
lib-if-dev-0.002 has the following 3 errors.
|valid_signature||WARNING: This key is not certified with a trusted signature!
Primary key fingerprint: 9DB3 B4D1 3392 7169 0D89 A91C 1535 F82E 8083 A84A